Vulnerability-Lookup

SUSE-SU-2018:0117-1

Vulnerability from csaf_suse - Published: 2018-01-17 07:32 - Updated: 2026-09-20 12:38

Summary

Security update for rsync

Severity

Moderate

Notes

Title of the patch: Security update for rsync

Description of the patch: This update for rsync fixes the following issues: Security issues fixed: - CVE-2017-17434: The daemon in rsync did not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also did not apply the sanitize_paths protection mechanism to pathnames found in 'xname follows' strings (in the read_ndx_and_attrs function in rsync.c), which allowed remote attackers to bypass intended access restrictions' (bsc#1071460). - CVE-2017-17433: The recv_files function in receiver.c in the daemon in rsync, proceeded with certain file metadata updates before checking for a filename in the daemon_filter_list data structure, which allowed remote attackers to bypass intended access restrictions (bsc#1071459). - CVE-2017-16548: The receive_xattr function in xattrs.c in rsync did not check for a trailing '\\0' character in an xattr name, which allowed remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon (bsc#1066644).

Patchnames: slessp4-rsync-13416

CVE-2017-16548

3.5 (Low)


                
                  CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

Affected products

Recommended 10 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.ia64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.ppc64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:rsync-0:3.0.4-2.53.3.1.i586	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:rsync-0:3.0.4-2.53.3.1.ia64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:rsync-0:3.0.4-2.53.3.1.ppc64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:rsync-0:3.0.4-2.53.3.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Server for SAP Applications 11 SP4:rsync-0:3.0.4-2.53.3.1.x86_64	—	Vendor Fix

Threats

Impact moderate

CVE-2017-17433

5.4 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

Recommended 10 products, the same list as for CVE-2017-16548

Threats

Impact moderate

CVE-2017-17434

5.4 (Medium)


                
                  CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected products

Recommended 10 products, the same list as for CVE-2017-16548

Threats

Impact moderate

References

16 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-security-upd…	self
https://bugzilla.suse.com/1066644	self
https://bugzilla.suse.com/1071459	self
https://bugzilla.suse.com/1071460	self
https://www.suse.com/security/cve/CVE-2017-16548/	self
https://www.suse.com/security/cve/CVE-2017-17433/	self
https://www.suse.com/security/cve/CVE-2017-17434/	self
https://www.suse.com/security/cve/CVE-2017-16548	external
https://bugzilla.suse.com/1066644	external
https://www.suse.com/security/cve/CVE-2017-17433	external
https://bugzilla.suse.com/1071459	external
https://www.suse.com/security/cve/CVE-2017-17434	external
https://bugzilla.suse.com/1071460	external

JSON

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        "text": "This update for rsync fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2017-17434: The daemon in rsync did not check for fnamecmp filenames in\n  the daemon_filter_list data structure (in the recv_files function in\n  receiver.c) and also did not apply the sanitize_paths protection mechanism to\n  pathnames found in \u0027xname follows\u0027 strings (in the read_ndx_and_attrs function\n  in rsync.c), which allowed remote attackers to bypass intended access\n  restrictions\u0027 (bsc#1071460).\n- CVE-2017-17433: The recv_files function in receiver.c in the daemon in rsync,\n  proceeded with certain file metadata updates before checking for a filename in\n  the daemon_filter_list data structure, which allowed remote attackers to bypass\n  intended access restrictions (bsc#1071459).\n- CVE-2017-16548: The receive_xattr function in xattrs.c in rsync did not check\n  for a trailing \u0027\\\\0\u0027 character in an xattr name, which allowed remote attackers\n  to cause a denial of service (heap-based buffer over-read and application\n  crash) or possibly have unspecified other impact by sending crafted data to the\n  daemon (bsc#1066644).\n",
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        {
          "category": "general",
          "text": "The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing \u0027\\0\u0027 character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.",
          "title": "CVE description"
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        {
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          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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        {
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          "product_ids": [
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          "category": "general",
          "text": "The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in \"xname follows\" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.",
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            "SUSE Linux Enterprise Server 11 SP4:rsync-0:3.0.4-2.53.3.1.ppc64",
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      "title": "CVE-2017-17434"
    }
  ]
}

CVE-2017-16548 (GCVE-0-2017-16548)

Vulnerability from cvelistv5 – Published: 2017-11-06 05:00 – Updated: 2024-08-05 20:27

Summary

The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://git.samba.org/rsync.git/?p=rsync.git%3Ba=…	x_refsource_CONFIRM
https://bugzilla.samba.org/show_bug.cgi?id=13112	x_refsource_CONFIRM
https://usn.ubuntu.com/3543-1/	vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2017/dsa-4068	vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/3543-2/	vendor-advisoryx_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST

Date Public

2017-11-05 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-17433 (GCVE-0-2017-17433)

Vulnerability from cvelistv5 – Published: 2017-12-06 03:00 – Updated: 2024-08-05 20:51

Summary

The recv_files function in receiver.c in the daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, proceeds with certain file metadata updates before checking for a filename in the daemon_filter_list data structure, which allows remote attackers to bypass intended access restrictions.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://security.cucumberlinux.com/security/detail…	x_refsource_CONFIRM
https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh…	x_refsource_MISC
https://www.debian.org/security/2017/dsa-4068	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST

Date Public

2017-12-05 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2017-17434 (GCVE-0-2017-17434)

Vulnerability from cvelistv5 – Published: 2017-12-06 03:00 – Updated: 2024-08-05 20:51

Summary

The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in "xname follows" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh…	x_refsource_MISC
http://security.cucumberlinux.com/security/detail…	x_refsource_CONFIRM
https://www.debian.org/security/2017/dsa-4068	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST
https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh…	x_refsource_MISC

Date Public

2017-12-05 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2018:0117-1

CVE-2017-16548 (GCVE-0-2017-16548)

CVE-2017-17433 (GCVE-0-2017-17433)

CVE-2017-17434 (GCVE-0-2017-17434)

Tags

Sightings

Nomenclature

Related by attack behaviour